Analysis
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max time kernel
149s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10-08-2024 00:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
General
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Target
841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe
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Size
148KB
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MD5
841dfe3eaafe68cc0b989fbf55a34c9c
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SHA1
2c10358634f2b96ffe284341e96801e8b57c80e0
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SHA256
72d40c0fa8f179c2917455df6d1ae7ab7736e71ce5752955dc58da18310ebb8c
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SHA512
cc0abf50d7895482459afe508f629b991636452e75c18687af58ab2bd49f534f915444095cdc41083dfafbb0039d20593811c5e42a87bcf6dea5ca86343d1dff
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SSDEEP
3072:5HpUtgn7enHtDeA6f2hWKfLHXSsSJbgvLJJmZiGEnbogtY9swiQlDVKf:5HL7eN6f2hLTHXSnEvVUiGw69swDx
Malware Config
Signatures
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Detects PlugX payload 12 IoCs
resource yara_rule behavioral2/memory/4176-2-0x00000000023F0000-0x000000000241E000-memory.dmp family_plugx behavioral2/memory/4176-15-0x00000000023F0000-0x000000000241E000-memory.dmp family_plugx behavioral2/memory/4176-17-0x00000000023F0000-0x000000000241E000-memory.dmp family_plugx behavioral2/memory/4176-16-0x00000000023F0000-0x000000000241E000-memory.dmp family_plugx behavioral2/memory/4176-4-0x00000000023F0000-0x000000000241E000-memory.dmp family_plugx behavioral2/memory/1684-19-0x0000000000FA0000-0x0000000000FCE000-memory.dmp family_plugx behavioral2/memory/1684-23-0x0000000000FA0000-0x0000000000FCE000-memory.dmp family_plugx behavioral2/memory/1684-24-0x0000000000FA0000-0x0000000000FCE000-memory.dmp family_plugx behavioral2/memory/4176-25-0x00000000023F0000-0x000000000241E000-memory.dmp family_plugx behavioral2/memory/4176-26-0x00000000023F0000-0x000000000241E000-memory.dmp family_plugx behavioral2/memory/1684-28-0x0000000000FA0000-0x0000000000FCE000-memory.dmp family_plugx behavioral2/memory/4176-35-0x00000000023F0000-0x000000000241E000-memory.dmp family_plugx -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe -
Modifies registry class 26 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.sqr\ = "MdiSquares.Document" 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\open 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\print\ddeexec 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\print\command 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\DefaultIcon 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\open\ddeexec\ = "[open(\"%1\")]" 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\printto\ddeexec 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\open\command 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\841DFE~1.EXE,0" 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\MJ\CLSID = 41003400460039003500380041004100360031004500330046004500430037000000 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\print 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\841DFE~1.EXE /dde" 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.sqr\ShellNew\NullFile 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\print\ddeexec\ = "[print(\"%1\")]" 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\ = "MdiSqu Document" 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\printto 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\printto\ddeexec\ = "[printto(\"%1\",\"%2\",\"%3\",\"%4\")]" 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\printto\command 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\printto\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\841DFE~1.EXE /dde" 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.sqr 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\841DFE~1.EXE /dde" 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\Software\CLASSES\MJ 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MdiSquares.Document\shell\open\ddeexec 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.sqr\ShellNew 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe 1684 msiexec.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 1684 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Token: SeTcbPrivilege 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe Token: SeDebugPrivilege 1684 msiexec.exe Token: SeTcbPrivilege 1684 msiexec.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4176 wrote to memory of 1684 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 91 PID 4176 wrote to memory of 1684 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 91 PID 4176 wrote to memory of 1684 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 91 PID 4176 wrote to memory of 1684 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 91 PID 4176 wrote to memory of 1684 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 91 PID 4176 wrote to memory of 1684 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 91 PID 4176 wrote to memory of 1684 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 91 PID 4176 wrote to memory of 1684 4176 841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\841dfe3eaafe68cc0b989fbf55a34c9c_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4176 -
C:\Windows\SysWOW64\msiexec.exeC:\Windows\SysWOW64\msiexec.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1684
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